The Cooperative Institute for Meteorological Satellite Studies (CIMSS) at the University of Wisconsin - Madison presents their educational and outreach materials. On this site, visitors can find a number of helpful...

The Community College Consortium for Open Educational Resources (CCCOER) is a joint effort by the Foothill-De Anza Community College District, the League for Innovation in the Community College and many other community...

Abstracts of studies on how much mathematics is used in various occupations: Mathematics in Automobile Production; Proportional Reasoning by Nurses; Modeling the Mathematics of Banking; Mathematical Models as Seen by...

Complex numbers have applications in many applied sciences. This online text begins with an introduction to trigonometry, which serves as a starting point for additional discussion about complex numbers (also known as...